Student RDH Local Anesthesia ACTUAL EXAM 2026 -2027
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What can a clinician do to control a hematoma?
a. apply heat for 20 min
b. apply ice for 2 min
c. alternate ice and heat
d. all of the above
b. apply ice for 2 min
direct pressure & ice for 2 min. Can use heat on next day
If a patient is allergic to red wine, which of the following precautions
should be taken?
a. inject less anesthetic
b. inject drug more slowly
c. aspirate three times before injection
d. avoid local anesthetics within vasoconstrictors
d. avoid local anesthetics within vasoconstrictors
,What can cause paresthesia?
a. forceful contact of needle to the bone
b. hemorrhage around the nerve
c. change of needle direction
d. bending of the needle
b. hemorrhage around the nerve
Local anesthesia given in preparation for endo treatments can
sometimes fail? What could be the reason?
a. excessive bleeding at the site
b. patient is anxious
c. patient is experiencing overdose
d. the pH of the tissue has been lowered
d. the pH of the tissue has been lowered
Which of the following emergency conditions occurs the most
frequently with local anesthetic injections?
a. heart attack
b. breathing problems
c. syncope
d. anaphylaxis
c. syncope
,Which of the following advice can help a patient prevent soft tissue
injuries following local anesthesia?
a. do not consume hot drinks for 4 hours
b. do not eat for 4 hours
c. keep a cotton roll attached to a floss in the mucobuccal fold
d. all of the above
d. all of the above
Methemoglobinemia is a contraindication for which of the following local
anesthetics?
a. prilocaine
b. mepivacaine
c. procaine
d. septocaine
a. prilocaine
when metabolized, prilocaine forms methemoglobin which causes
methemoglobinemia.
, Why do ester drugs occasionally cause allergic reactions?
a. esters are biotransformed in the liver
b. esters reduce the oxygen carrying capacity of hemoglobin
c. esters diffuse through soft and hard tissues more readily
d. esters produce para-aminobenzoic acid
d. esters produce para-aminobenzoic acid
esters are biotransformed in the plasma
Most Recent Exam Actual Complete Real Exam Questions And
Correct Answers (Verified Answers) Already Graded A+ |
Guaranteed Success!! | Newest Exam | Just Released!!
What can a clinician do to control a hematoma?
a. apply heat for 20 min
b. apply ice for 2 min
c. alternate ice and heat
d. all of the above
b. apply ice for 2 min
direct pressure & ice for 2 min. Can use heat on next day
If a patient is allergic to red wine, which of the following precautions
should be taken?
a. inject less anesthetic
b. inject drug more slowly
c. aspirate three times before injection
d. avoid local anesthetics within vasoconstrictors
d. avoid local anesthetics within vasoconstrictors
,What can cause paresthesia?
a. forceful contact of needle to the bone
b. hemorrhage around the nerve
c. change of needle direction
d. bending of the needle
b. hemorrhage around the nerve
Local anesthesia given in preparation for endo treatments can
sometimes fail? What could be the reason?
a. excessive bleeding at the site
b. patient is anxious
c. patient is experiencing overdose
d. the pH of the tissue has been lowered
d. the pH of the tissue has been lowered
Which of the following emergency conditions occurs the most
frequently with local anesthetic injections?
a. heart attack
b. breathing problems
c. syncope
d. anaphylaxis
c. syncope
,Which of the following advice can help a patient prevent soft tissue
injuries following local anesthesia?
a. do not consume hot drinks for 4 hours
b. do not eat for 4 hours
c. keep a cotton roll attached to a floss in the mucobuccal fold
d. all of the above
d. all of the above
Methemoglobinemia is a contraindication for which of the following local
anesthetics?
a. prilocaine
b. mepivacaine
c. procaine
d. septocaine
a. prilocaine
when metabolized, prilocaine forms methemoglobin which causes
methemoglobinemia.
, Why do ester drugs occasionally cause allergic reactions?
a. esters are biotransformed in the liver
b. esters reduce the oxygen carrying capacity of hemoglobin
c. esters diffuse through soft and hard tissues more readily
d. esters produce para-aminobenzoic acid
d. esters produce para-aminobenzoic acid
esters are biotransformed in the plasma
